General

  • Target

    ee41b1ba97889db2f9a6027234810a66ee037a741d4a71b8043a48c9e5e2dbe0

  • Size

    664KB

  • Sample

    211125-sx4rhsffal

  • MD5

    4b4c1366e8b51b6d382db6c6fa680821

  • SHA1

    c4d2d071d5b113356f2cd146ee47abd0b0e20fa4

  • SHA256

    ee41b1ba97889db2f9a6027234810a66ee037a741d4a71b8043a48c9e5e2dbe0

  • SHA512

    b26ddf1d444c5aeefc5b578533bb0e32117b13e3a2117794f9ad26be7c2e3c2efeada6c24cba04fc6b0b5fc52704d1309344d2e2c14ed94e21eea70c75102ea3

Malware Config

Extracted

Family

redline

Botnet

25.11

C2

185.215.113.17:7700

Targets

    • Target

      ee41b1ba97889db2f9a6027234810a66ee037a741d4a71b8043a48c9e5e2dbe0

    • Size

      664KB

    • MD5

      4b4c1366e8b51b6d382db6c6fa680821

    • SHA1

      c4d2d071d5b113356f2cd146ee47abd0b0e20fa4

    • SHA256

      ee41b1ba97889db2f9a6027234810a66ee037a741d4a71b8043a48c9e5e2dbe0

    • SHA512

      b26ddf1d444c5aeefc5b578533bb0e32117b13e3a2117794f9ad26be7c2e3c2efeada6c24cba04fc6b0b5fc52704d1309344d2e2c14ed94e21eea70c75102ea3

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine Payload

    • suricata: ET MALWARE AutoHotkey Downloader Checkin via IPLogger

      suricata: ET MALWARE AutoHotkey Downloader Checkin via IPLogger

    • suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

      suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Command and Control

Web Service

1
T1102

Tasks